/*
 * Copyright (C) 2009 Leandro Aparecido <lehphyro@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.metalframework.tracing;

import org.metalframework.annotation.*;
import org.metalframework.annotation.Trace.*;
import org.slf4j.*;
import org.springframework.stereotype.*;

@Component
public class Traceable {

	private static final Logger logger = LoggerFactory.getLogger(Traceable.class);
	
	@Trace(level = Level.INFO)
	public void method1() {
		logger.info("Method1 has been called");
		sum(1, 2);
	}
	
	@Trace(before = "Adding [%s] to [%s]", after = "Result of sum [%s]", level = Level.INFO)
	protected int sum(int x, int y) {
		logger.info("sum has been called");
		return x + y;
	}

	@Override
	public String toString() {
		return "traceable";
	}
}
